Cloud.com Releases New Version of CloudStack – The Open Source Cloud OS for the Modern Data Center

http://cloud.com –
Cloud.com today announced CloudStack™ 2.2, the latest version of its innovative open source cloud computing platform. CloudStack is a comprehensive, open source software solution that accelerates the deployment, management and configuration of highly-scalable public and private infrastructure as a service (IaaS) clouds.
(Software)

I'm trying to configure a VM on CloudStack by specifying the user-data field for the deployVirtualMachine command.

According to the cloud-init changelog https://launchpad.net/ubuntu/+source/cloud-init/+changelog the CloudStack datasource configuration was updated in v0.7.1. The saucy version of Ubuntu uses cloud-init v0.7.3, so it should work.